SerumSerum is very watery and absorbs quickly. It is fragrance-free. It did not irritate me. I have been using it for a short time so I cannot say anything about the effect on discoloration but IRead more
Very delicate acidI've been struggling with redness, persistent flushing, and pink spots for a long time, so I decided to try azelaic acid. I've been using it regularly for about two weeks—my skin is startingRead more
SerumSerum is very watery and absorbs quickly. It is fragrance-free. It did not irritate me. I have been using it for a short time so I cannot say anything about the effect on discoloration but IRead more
Very delicate acidI've been struggling with redness, persistent flushing, and pink spots for a long time, so I decided to try azelaic acid. I've been using it regularly for about two weeks—my skin is startingRead more